Home / 11,263,159,751.14-15,543,177,482.79-6,113,209,069.59

Finding the Fourth Proportional to 11,263,159,751.14, 15,543,177,482.79 and 6,113,209,069.59

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Solution

The fourth proportional to 11,263,159,751.14, 15,543,177,482.79 and 6,113,209,069.59 is: 8,436,237,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,159,751.14 : 15,543,177,482.79 = 6,113,209,069.59 : x
  2. Step 2: Convert to fraction form
    11,263,159,751.14/15,543,177,482.79 = 6,113,209,069.59/x
  3. Step 3: Cross multiply
    11,263,159,751.14x = 15,543,177,482.79 × 6,113,209,069.59
  4. Step 4: Simplify right side
    11,263,159,751.14x = 95,018,693,558,037,856,256
  5. Step 5: Solve for x
    x = 95,018,693,558,037,856,256/11,263,159,751.14
  6. Step 6: Final answer
    x = 8,436,237,757.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.